export enum ShapefileType {
    nullShape = 0,
    point = 1,
    polyLine = 3,
    polygon = 5,
    multiPoint = 8,
    pointZ = 11,
    polyLineZ = 13,
    polygonZ = 15,
    multiPointZ = 18,
    pointM = 21,
    polyLineM = 23,
    multiPointM = 28,
    multiPath = 31
}